LACP_MUX_DETACHED
lacp_set_mux(lp, LACP_MUX_DETACHED);
KASSERT(lp->lp_mux_state == LACP_MUX_DETACHED || la != NULL,
case LACP_MUX_DETACHED:
new_state = LACP_MUX_DETACHED;
new_state = LACP_MUX_DETACHED;
case LACP_MUX_DETACHED: